TMF8805 datasheet(2/74 Pages) OSRAM

2 / 74 page

TMF8805

Table of contents

Datasheet

• PUBLIC • Document Feedback

DS000692

• v7-00 • 2023-Dec-01

2 / 74

Table of contents

General description ................................................. 4

1.1

Key specifications & features.................................................. 4

1.2

Applications ............................................................................ 5

1.3

Block diagram ......................................................................... 5

1.4

Pin assignment ....................................................................... 6

Ordering information ............................................... 7

Absolute maximum ratings ..................................... 8

Electrical characteristics......................................... 9

4.1

Recommended operating conditions ...................................... 9

4.2

Typical operating characteristics ............................................ 9

Functional description........................................... 13

5.1

I²C protocol ........................................................................... 13

5.2

System parameters............................................................... 13

5.3

I/O ......................................................................................... 14

5.4

Power consumption .............................................................. 14

5.5

Timing ................................................................................... 16

5.6

Algorithm performance ......................................................... 18

5.7

VCSEL .................................................................................. 20

5.8

Typical optical characteristics ............................................... 20

6.2

App0 registers

– appid=0xC0 ............................................... 25

6.3

Object detection results

– if register register_contents = 0x55

(commands 0x02 or 0x03).................................................... 36

6.4

Calibration and algorithm state data exchange .................... 45

6.5

Raw histogram output

– if register

register_contents=0x80…0x93 ............................................ 54

6.6

Serial number readout

– if register register_contents=0x47 . 55

6.7

Interrupt suppression registers

– result of command = 0x09 56

6.8

Bootloader registers

– appid=0x80 ....................................... 58

6.9

Bootloader commands .......................................................... 59

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